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CAS IR Grid
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自动化研究所 [2]
地理科学与资源研究所 [1]
长春光学精密机械与物... [1]
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OAI收割 [7]
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期刊论文 [6]
会议论文 [1]
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Computer S... [1]
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Graph Representation Learning-Guided Diffusion Model for Hyperspectral Change Detection
期刊论文
OAI收割
IEEE Geoscience and Remote Sensing Letters, 2024, 卷号: 21, 页码: 1-5
作者:
Ding, Xinyu
;
Qu, Jiahui
;
Dong, Wenqian
;
Zhang, Tongzhen
;
Li, Nan
  |  
收藏
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浏览/下载:0/0
  |  
提交时间:2024/09/24
Change detection
difference perception amplification
diffusion model
graph convolutional network (GCN)
hyperspectral images (HSIs)
Cognition-Driven Multiagent Policy Learning Framework for Promoting Cooperation
期刊论文
OAI收割
IEEE TRANSACTIONS ON GAMES, 2023, 卷号: 15, 期号: 3, 页码: 388-398
作者:
  |  
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2023/11/16
Cognition difference
coupling cognition network (CCN)
deep reinforcement learning (DRL)
graph convolutional network
multiagent systems (MASs)
Nonlocal feature learning based on a variational graph auto-encoder network for small area change detection using SAR imagery
期刊论文
OAI收割
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2022, 卷号: 193, 页码: 137-149
作者:
Su, Hang
;
Zhang, Xinzheng
;
Luo, Yuqing
;
Zhang, Ce
;
Zhou, Xichuan
  |  
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2022/11/29
Synthetic aperture radar
Change detection
Difference image
Graph auto -encoder network
Deep learning
Object-difference drived graph convolutional networks for visual question answering
期刊论文
OAI收割
MULTIMEDIA TOOLS AND APPLICATIONS, 2020, 页码: 19
作者:
Zhu, Xi
;
Mao, Zhendong
;
Chen, Zhineng
;
Li, Yangyang
;
Wang, Zhaohui
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2020/06/02
Visual question answering
Graph convolutional networks
Object-difference
Tool orientation optimization for 5-axis machining with C-space method
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2017, 卷号: 88, 期号: 5-8, 页码: 1243-1255
作者:
Mi, Zhenpeng
;
Yuan, Chun-Ming
;
Ma, Xiaohui
;
Shen, Li-Yong
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2018/07/30
Five-axis machining
C-space
Dijkstra's algorithm
Difference graph
Tool orientation
基于二进制补丁比对的软件输入数据自动构造
期刊论文
OAI收割
计算机工程与设计, 2010, 卷号: 31, 期号: 14, 页码: 3169-3173
沈亚楠
;
赵荣彩
;
任华
;
王小芹
;
刘振华
;
张新宇
;
李鹏飞
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2011/05/23
软件二进制补丁比对
函数调用图
遗传算法
适应值函数
软件输入数据自动构造software binary path difference
function call graph
evolutionary algorithm
fitness function
automatic software input data construct
Graph fitting test method for the interpolation error of Moire fringe (EI CONFERENCE)
会议论文
OAI收割
9th International Conference on Electronic Measurement and Instruments, ICEMI 2009, August 16, 2009 - August 19, 2009, Beijing, China
作者:
Sun Y.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2013/03/25
In order to realize the fast test for the interpolation error
the graph fitting test method for the interpolation error of Moire fringe is put forward in this paper. Firstly
the triangular wave Moire fringe photoelectric signal of the encoder whose phase difference is 90 are sampled to get the Lissajous graph of the two signals. Secondly
the single wave represented by the founded subsection function is used to fit the practical Moire fringe Lissajous graph. Then
the fitting result is tested to verify whether it satisfies the accuracy requirement. Lastly
the founded subsection function instead of the practical wave function is used to calculate the interpolation error. Using the graph fitting method to sample the Moire fringe single of 15-bits photoelectric encoder to get the interpolation error curve
the tested maximum interpolation error is 70" and the minimum error is - 69". Comparing with the interpolation error which is received from traditional test method
the change trend of the interpolation error curve is similar
and peak-peak value is almost equality. The results of experiment indicate that: the equipment is convenient and the examination method is efficient and feasible. The measure speed is fast and the manifestation result is intuitionistic. The system can be used in the working field. The method can avoid the speed influence and realize the dynamic interpolation error measure
which is significant for the research of encoder's dynamic accuracy characteristics. 2009 IEEE.